Why Are Bees Making Less Honey? Study Reveals Clues in Five Decades of Data

Honey yields in the U.S. have been declining since the 1990s, with honey producers and scientists unsure why, but a new study by Penn State researchers has uncovered clues in the mystery of the missing honey.

Using five decades of data from across the U.S., the College of Agricultural Sciences researchers analyzed the potential factors and mechanisms that might be affecting the number of flowers growing in different regions — and, by extension, the amount of honey produced by honey bees.

The study, recently published in the journal Environmental Research, found that changes in honey yields over time were connected to herbicide application and land use, such as fewer land conservation programs that support pollinators. Annual weather anomalies also contributed to changes in yields. Read More: Penn State University https://www.psu.edu/news/agricultural-sciences/story/why-are-bees-making-less-honey-study-reveals-clues-five-decades-data/

Source: ENN